dude you just got config error right?
Then cool man you're phone is one step away from coming back! Just download the custpack and install either via FAR or setool.(Cust pack defines ways for your phone to connect/behave in ur region. Hence check that cust pack corresponds the SAME FS u flashed with. I mean a EMEA_4 fs WILL HAVE ITS OWN EMEA_4 custpack)
Although doing it via setool is the easiest way i guess :)
Here are some links:
Customizing using FAR:
[how-to]customizing W810 With Far+sefp - SE-NSE Forums
you will find the link to a custfile library on that thread too :D
(special higlighting to make it wasy for you :))

If you want to cust via Setool2 then visit Index of ./. Its their official site and ahas amazing video tuts.